Better absorption for nutrient the "ion-" mode can leading-in nutrition quickly, improve skin absorption capacity to anti-age anti-wrinkle and reduce wrinkles. Deep cleansing of the skin up to 24000/s high-frequency ultrasonic vibration and effective nano-medium strengthen the cleaning power of the device. The 'ion +' mode has multiple FUNCTIONS, including breaking down melanin and freckle, removing stubborn blackheads, aging stratum corneum and cleansing pores, exfoliate dull/dead skin cells, comedones, dead skin oil and make-up dust. Leading-in nutrition & activating skin By adopting ultrasonic vibration theory and tepid effect, it can promote blood circulation inside the dermis, accelerate lymphatic return, discharge toxin which accumulated in the deeper skin and eliminate dead cell to avoid Corneous layer cells accumulation excessively, thus to make the moisture and nutrition to transfer rapidly, enhance cell’s penetrability, strengthen skin care product absorption, improve skin moisten. It can improve complexion, skin texture, eliminate darkness and skin whitening.Specification: Material: ABS+stainless steel Power supply: USB charging Power: 2W Voltage: DC5V Battery capacity: 600mAh Charging time: approx. 150minutes(5 hours on first charging) Using time: 80 minutes Color: white, Package Content: 1 x skin scrubber 1 x USB cord.